/* 头部 */
header>ul>li {
    float: left;
    margin: 0 10px;
    width: 40px;
}

header>ul {
    left: 50%;
    transform: translateX(-50%);
}

header {
    line-height: 30px;
    padding: 17px 34px;
    border-bottom: 1px solid rgb(174, 199, 236);
    z-index: 999;
}

header>ul>li>a {
    border-bottom: 2px solid rgba(255, 255, 255, 0);
    padding-bottom: 19px;
    color: white;
}

header>ul>li:hover a {
    border-bottom: 2px solid rgb(255, 255, 255);
    font-size: 13px;
}

.login>a:nth-of-type(1) {
    border: 1px solid rgb(174, 199, 236);
    margin-right: 10px;
}

.login>a:nth-of-type(2) {
    background-color: rgb(237, 81, 10);
}

.login>a {
    padding: 7px 14px;
    border-radius: 20px;
    color: white;
}

/* banner */
#banner {
    background: black url(../imgs/login-register-bg.svg);
    height: 220px;
    top: -65px;
    padding-top: 140px;
}

.content_0 {
    width: 335px;
    height: 320px;
    padding: 10px;
    border: 1px solid rgb(224, 224, 224);
    margin-right: 20px;
}

.content_0>img {
    width: 335px;
}

.content_0>div {
    height: 165px;
    width: 315px;
    padding: 10px;
}

#case_3_0>div {
    width: 355px;
    height: 120px;
    margin-right: 20px;
    background-color: rgb(255, 255, 255);
}

#case_3_0>div>img {
    display: block;
    margin: auto;
    padding-top: 40px;
}

body {
    background-color: rgb(245, 245, 245);
}

#ffffff {
    width: 15px;
    height: 2px;
    background-color: blue;
    margin: -10px 0 10px;
}

#case_0 {
    margin-top: -50px;
}
footer {
    height: 310px;
    padding-top: 20px;
}

#cc5 {
    height: 280px;
    width: 800px;
}

#cc5>p {
    line-height: 65px;
}

#cc5 li {
    line-height: 30px;
}

#cc5>div {
    width: 160px;
}

.rightbox>p:nth-of-type(2),
#cc5 li,
#down_0>p {
    color: rgb(182, 182, 182);
}

.rightbox>p:nth-of-type(1) {
    margin-top: 10px;
}

#down_0 img {
    vertical-align: -3px;
    background-size: 120%;
}